# -----------------------------------------------------------------------------
# Copyright (c) 2023, 2024, Oracle and/or its affiliates.
#
# This software is dual-licensed to you under the Universal Permissive License
# (UPL) 1.0 as shown at https://oss.oracle.com/licenses/upl and Apache License
# 2.0 as shown at http://www.apache.org/licenses/LICENSE-2.0. You may choose
# either license.
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# the following applies:
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# Licensed under the Apache License, Version 2.0 (the "License");
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#    https://www.apache.org/licenses/LICENSE-2.0
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# See the License for the specific language governing permissions and
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# -----------------------------------------------------------------------------

# -----------------------------------------------------------------------------
# plsql_record_async.py
#
# An asynchronous version of plsql_record.py
#
# Demonstrates how to bind (IN and OUT) a PL/SQL record.
#
# This feature is only available in Oracle Database 12.1 and higher.
# -----------------------------------------------------------------------------

import asyncio
import datetime

import oracledb
import sample_env


async def main():
    connection = await oracledb.connect_async(
        user=sample_env.get_main_user(),
        password=sample_env.get_main_password(),
        dsn=sample_env.get_connect_string(),
        params=sample_env.get_connect_params(),
    )

    # create new object of the correct type
    # note the use of a PL/SQL record defined in a package
    # a table record identified by TABLE%ROWTYPE can also be used
    type_obj = await connection.gettype("PKG_DEMO.UDT_DEMORECORD")
    obj = type_obj.newobject()
    obj.NUMBERVALUE = 6
    obj.STRINGVALUE = "Test String"
    obj.DATEVALUE = datetime.datetime(2016, 5, 28)
    obj.BOOLEANVALUE = False

    # show the original values
    print("NUMBERVALUE ->", obj.NUMBERVALUE)
    print("STRINGVALUE ->", obj.STRINGVALUE)
    print("DATEVALUE ->", obj.DATEVALUE)
    print("BOOLEANVALUE ->", obj.BOOLEANVALUE)
    print()

    with connection.cursor() as cursor:
        # call the stored procedure which will modify the object
        await cursor.callproc("pkg_Demo.DemoRecordsInOut", (obj,))

        # show the modified values
        print("NUMBERVALUE ->", obj.NUMBERVALUE)
        print("STRINGVALUE ->", obj.STRINGVALUE)
        print("DATEVALUE ->", obj.DATEVALUE)
        print("BOOLEANVALUE ->", obj.BOOLEANVALUE)
        print()


asyncio.run(main())
